4-2-4 Esp press

I finally decided I waned to develop my own tactic rather than just download one, so I fired up a new save with Espanyol and after watching a few youtube videos for tips, I decided on a 4-2-4 gegenpress, I have been tweaking it here and there and have finally landed on this, it seems to be very defensively solid while not being shy about the goals either. I'm really very pleased with it for a first attempt and would like to know how it scores in your tests